76250261 has 2 divisors, whose sum is σ = 76250262. Its totient is φ = 76250260.

The previous prime is 76250203. The next prime is 76250263. The reversal of 76250261 is 16205267.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 44823025 + 31427236 = 6695^2 + 5606^2 .

It is a cyclic number.

It is not a de Polignac number, because 76250261 - 2⁶ = 76250197 is a prime.

Together with 76250263, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (76250263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38125130 + 38125131.

It is an arithmetic number, because the mean of its divisors is an integer number (38125131).

Almost surely, 2^76250261 is an apocalyptic number.

It is an amenable number.

76250261 is a deficient number, since it is larger than the sum of its proper divisors (1).

76250261 is an equidigital number, since it uses as much as digits as its factorization.

76250261 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 76250261 is about 8732.1395430902. The cubic root of 76250261 is about 424.0467882537.

The spelling of 76250261 in words is "seventy-six million, two hundred fifty thousand, two hundred sixty-one".